jQuery Introduction what is jQuery How to use jQuery?

In This lecture we learn about jQuery Introduction. The reason for jQuery is to make it substantially less demanding to using JavaScript on your site.

What You Should Already Know ?

Before you start studying jQuery, you have to basic knowledge of:

HTML

CSS

JavaScript

On the off chance that you need to think about these subjects to start with, discover the instructional exercises on our Home page.

What is jQuery:-

jQuery is a quick, little, and highlight rich JavaScript library. It makes things like HTML Document traversal and control, occasion dealing with, activity, and Ajax substantially less difficult with a simple to-utilize API that works over a huge number of programs.jQuery is a lightweight, “compose less, accomplish more”, JavaScript library.

The reason for jQuery is to make it substantially simpler to utilize JavaScript on your site. jQuery takes a great deal of basic assignments that require many lines of JavaScript code to achieve, and wraps them into techniques that you can call with a solitary line of code.jQuery additionally improves a great deal of the convoluted things from JavaScript, similar to AJAX calls and DOM control.

The jQuery library contains the following features:-

HTML/DOM control

CSS control

HTML occasion strategies

Impacts and livelinesss

AJAX

Utilities

Tip: what’s more, jQuery has modules for any assignment out there.

Reason For jQuery:-

There are lots of other JavaScript structures out there, yet jQuery is by all accounts the most prominent, and furthermore the most extendable.

A number of the greatest organizations on the Web utilize jQuery, for example,

Google

Microsoft

IBM

Netflix

Will jQuery work in all programs?

The jQuery group thoroughly understands cross-program issues, and they have composed this learning into the jQuery library. jQuery will run precisely the same in every single real program, including Internet Explorer 6!